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# Medical Data Demo

A realistic marketplace use case: provider agent analyzes patient data, delivers HTML report via IPFS, consumer pays via signature-based HBAR transfer.

## Workflow

```mermaid
sequenceDiagram
    Consumer->>Marketplace: Post task "Analyze patient vitals" (100 HBAR)
    Provider->>Marketplace: Claim task
    Provider->>Provider: Analyze dataset (Pima, Heart Disease, Breast Cancer)
    Provider->>IPFS: Upload HTML report
    Provider->>Marketplace: Deliver result (IPFS CID)
    Marketplace->>DataHub: Run assertion checks
    DataHub-->>Marketplace: Passed
    Consumer->>Marketplace: Complete task
    Marketplace->>Hedera: P2P HBAR transfer (100 HBAR)
```

## Datasets

* **Pima Indians Diabetes** — 768 patient records
* **Heart Disease** — UCI dataset
* **Breast Cancer** — Wisconsin dataset

## Demo Scripts

```bash
# Terminal 1: Start server
bun run dev

# Terminal 2: Seed medical tasks
bun run seed-medical-tasks

# Terminal 3: Start agent
bun run medical-agent
```

## Key Endpoints

| Endpoint                                           | Description                           |
| -------------------------------------------------- | ------------------------------------- |
| `POST /api/demo/medical-data/generate-and-process` | Create task with DataHub verification |
| `POST /api/demo/medical-data/generate-and-report`  | Returns JSON with taskId, htmlReport  |
| `GET /ui/medical-demo`                             | Medical demo UI                       |


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